CN202916140U - Novel shearing compression performance testing device for rubber fender - Google Patents
Novel shearing compression performance testing device for rubber fender Download PDFInfo
- Publication number
- CN202916140U CN202916140U CN 201220340618 CN201220340618U CN202916140U CN 202916140 U CN202916140 U CN 202916140U CN 201220340618 CN201220340618 CN 201220340618 CN 201220340618 U CN201220340618 U CN 201220340618U CN 202916140 U CN202916140 U CN 202916140U
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- CN
- China
- Prior art keywords
- rubber fender
- platform
- shearing
- press machine
- compression performance
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a novel shearing compression performance testing device for a rubber fender. The novel shearing compression performance testing device comprises a press machine upper platform and a press machine lower platform, wherein a shearing platform is additionally arranged on the press machine lower platform and transversely moves on the press machine lower platform; and the upper surface of the shearing platform is fixedly connected with the bottom of the rubber fender through a bolt. The novel shearing compression performance testing device for the rubber fender, provided by the utility model, has the benefits as follows: during testing, the additionally arranged shearing platform can transversely move on the press machine lower platform, the press machine upper platform moves downwards and a press machine applies a vertical pressure to the rubber fender; and meanwhile, the shearing platform applies transverse shearing force to the rubber fender, vertical compressive deformation, compression counter-force and transverse displacement of the rubber fender are manually recorded or automatically recorded by equipment and the compression counter-force and absorbed energy in the shearing compression test of the rubber fender are figured out, so that the two parameters are used as characteristic indexes of the shearing compression test of the rubber fender.
Description
Technical field
The utility model relates to the rubber fender proving installation, relates in particular to a kind of new type rubber fender and shears the compression performance proving installation.
Background technology
Fender claims again the rubber guard timber, is mounted on harbour or the boats and ships, in order to absorb between boats and ships and harbour or the boats and ships pulling in to shore or the collision energy during mooring, the effect of buffering percussive force, avoids damaging with protection boats and ships, harbour.At present, according to the rubber fender industry standard, after the rubber fender sulfuration, check to its quality is normally carried out physical and mechanical properties test and Mechanics Performance Testing to rubber fender, main Mechanics Performance Testing is exactly vertical compression test, its testing apparatus is Flat pressure machine, by Flat pressure machine rubber fender is applied a vertical pressure, rubber fender is compressed to former high by 50%, 52.5% or 70%, calculate the compression counter-force and absorb energy, characterize the mechanical property of rubber fender with these two indexs.But this method of testing has only been considered the vertical applied force of rubber fender, and in the reality, boats and ships are when the alongside harbour, and fender not only is subject to vertical pressure, is subject to horizontal shearing force toward contact.Therefore, for above aspect, need to carry out rational modification to existing apparatus.
The utility model content
For above defective, the utility model provides a kind of new type rubber fender to shear the compression performance proving installation, thereby when detecting, can allow rubber fender be subject to simultaneously vertical pressure and horizontal shearing force, be convenient to more fully rubber fender be carried out performance test and quality inspection.
For achieving the above object, the utility model is by the following technical solutions:
A kind of new type rubber fender is sheared the compression performance proving installation, comprise pressing machine upper mounting plate and pressing machine lower platform, be positioned at that to set up a shearing platform and this shearing platform on this pressing machine lower platform laterally mobile on the pressing machine lower platform, described shearing platform upper surface is bolted to connection the rubber fender bottom; Described pressing machine upper mounting plate lower surface is bolted the rubber fender top.
The beneficial effect that new type rubber fender described in the utility model is sheared the compression performance proving installation is: when test, by being installed on the pressing machine lower platform in setting up a shearing platform on the common Flat pressure machine and will shearing platform, shearing platform can be laterally mobile on the pressing machine lower platform, the pressing machine upper mounting plate moves downward, pressing machine applies a vertical pressure to rubber fender, simultaneously, shear platform with respect to pressing machine lower platform transverse shifting, to horizontal shearing force of rubber fender effect, be that rubber fender is subject to vertical pressure and cross shear simultaneously, adopt manual record or equipment automatically to record the vertical compress variation of rubber fender, compression counter-force and transversal displacement amount, calculate rubber fender and shear the compression counter-force of compression verification and absorb energy, thereby adopt these two parameters to shear the characteristic index of compression performance test as rubber fender.
Description of drawings
The below is described in further detail the utility model with reference to the accompanying drawings.
Fig. 1 is that the described rubber fender of the utility model embodiment is sheared compression performance proving installation schematic diagram;
Fig. 2 is the shearing compressive state schematic diagram of the described proving installation of the utility model embodiment.
Among the figure: 1, pressing machine upper mounting plate; 2, rubber fender; 3, pressing machine lower platform; 4, shear platform.
Embodiment
Shown in Fig. 1-2, the described new type rubber fender of the utility model embodiment is sheared the compression performance proving installation, comprise pressing machine upper mounting plate 1 and pressing machine lower platform 3, being positioned at shearing platform 4 and this shearing platform 4 of setting up a horizontal on this pressing machine lower platform 3 can be laterally mobile on pressing machine lower platform 3, described shearing platform 4 upper surfaces are by fixing rubber fender 2 bottoms of bolt or other securing member, and pressing machine upper mounting plate 1 lower surface passes through fixedly rubber fender 2 tops of bolt or other securing member.
Above device, when test, shearing platform 4 can be laterally mobile on pressing machine lower platform 3, and pressing machine applies a vertical pressure to rubber fender 2; Simultaneously, shear platform 4 with respect to pressing machine lower platform 3 transverse shiftings, to horizontal shearing force of rubber fender 2 effects; Rubber fender 2 wherein can be cydariform rubber fender or cone rubber guard rail.
Above embodiment is more preferably embodiment a kind of of the utility model, and the common variation that those skilled in the art carry out in the technical program scope and replacing should be included in the protection domain of the present utility model.
Claims (3)
1. a new type rubber fender is sheared the compression performance proving installation, comprise pressing machine upper mounting plate (1) and pressing machine lower platform (3), it is characterized in that: be positioned at and set up a shearing platform (4) and the laterally movement on pressing machine lower platform (3) of this shearing platform on this pressing machine lower platform (3).
2. new type rubber fender according to claim 1 is sheared the compression performance proving installation, it is characterized in that: described shearing platform (4) upper surface is bolted to connection rubber fender (2) bottom.
3. new type rubber fender according to claim 1 is sheared the compression performance proving installation, and it is characterized in that: described pressing machine upper mounting plate (1) lower surface is bolted on rubber fender (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340618 CN202916140U (en) | 2012-07-13 | 2012-07-13 | Novel shearing compression performance testing device for rubber fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220340618 CN202916140U (en) | 2012-07-13 | 2012-07-13 | Novel shearing compression performance testing device for rubber fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916140U true CN202916140U (en) | 2013-05-01 |
Family
ID=48164445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220340618 Expired - Fee Related CN202916140U (en) | 2012-07-13 | 2012-07-13 | Novel shearing compression performance testing device for rubber fender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916140U (en) |
-
2012
- 2012-07-13 CN CN 201220340618 patent/CN202916140U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |